Harnessing active biofilm for microbial corrosion protection of carbon steel against Geobacter sulfurreducens

被引：7

作者：

Jin, Yuting ^{[1
]}

Wang, Di ^{[1
]}

Zhang, Danni ^{[1
]}

Gao, Yu ^{[1
]}

Xu, Dake ^{[1
]}

Wang, Fuhui ^{[1
]}

机构：

[1] Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China

来源：

BIOELECTROCHEMISTRY | 2024年 / 157卷

基金：

中国国家自然科学基金;

关键词：

Biofilm; Microbial corrosion; Corrosion protection; Extracellular polymeric substances; Carbon steel; ELECTRON-TRANSFER; ALUMINUM;

D O I：

10.1016/j.bioelechem.2024.108654

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Microbiologically influenced corrosion (MIC) caused by corrosive microorganisms poses significant economic losses and safety hazards. Conventional corrosion prevention methods have limitations, so it is necessary to develop the eco-friendly and long-term effective strategies to mitigate MIC. This study investigated the inhibition of Vibrio sp. EF187016 biofilm on Geobacter sulfurreducens on carbon steel. Vibrio sp. EF187016 biofilm reduced the corrosion current density and impeded pitting corrosion. A thick and uniform Vibrio sp. EF187016 biofilm formed on the coupon surfaces, acting as a protective layer against corrosive ions and electron acquisition by G. sulfurreducens. The pre -grown mature Vibrio sp. EF187016 biofilms, provided enhanced protection against G. sulfurreducens corrosion. Additionally, the extracellular polymeric substances from Vibrio sp. EF187016 was confirmed to act as a green corrosion inhibitor to mitigate microbial corrosion. This study highlights the potential of active biofilms for eco-friendly corrosion protection, offering a novel perspective on material preservation against microbial corrosion.

引用

页数：10

共 39 条

[21] Rhamnolipid as an eco-friendly corrosion inhibitor for microbiologically influenced corrosion [J].

Li, Zhong ;

Yuan, Xinyi ;

Sun, Mingyue ;

Li, Zhengtao ;

Zhang, Danni ;

Lei, Yuhao ;

Zhang, Mingxing ;

Fan, Yongqiang ;

Xu, Dake ;

Wang, Fuhui .

CORROSION SCIENCE, 2022, 204

[22] Characterization of electrostatic binding sites of extracellular polymers by linear programming analysis of titration data [J].

Liu, H ;

Fang, HHP .

BIOTECHNOLOGY AND BIOENGINEERING, 2002, 80 (07) :806-811

[23] Role of corrosion products in biofilms in microbiologically induced corrosion of carbon steel [J].

Liu, H ;

Xu, L ;

Zeng, J .

BRITISH CORROSION JOURNAL, 2000, 35 (02) :131-135

[24] Marine Bacteria Provide Lasting Anticorrosion Activity for Steel via Biofilm-Induced Mineralization [J].

Liu, Tao ;

Guo, Zhangwei ;

Zeng, Zhenshun ;

Guo, Na ;

Lei, Yanhua ;

Liu, Tong ;

Sun, Shibin ;

Chang, Xueting ;

Yin, Yansheng ;

Wang, Xiaoxue .

ACS APPLIED MATERIALS & INTERFACES, 2018, 10 (46) :40317-40327

[25] Microbiologically influenced corrosion inhibition of carbon steel via biomineralization induced by Shewanella putrefaciens [J].

Lou, Yuntian ;

Chang, Weiwei ;

Cui, Tianyu ;

Qian, Hongchang ;

Huang, Luyao ;

Ma, Lingwei ;

Hao, Xiangping ;

Zhang, Dawei .

NPJ MATERIALS DEGRADATION, 2021, 5 (01)

[26] Microbiologically influenced corrosion inhibition mechanisms in corrosion protection: A review [J].

Lou, Yuntian ;

Chang, Weiwei ;

Cui, Tianyu ;

Wang, Jinke ;

Qian, Hongchang ;

Ma, Lingwei ;

Hao, Xiangping ;

Zhang, Dawei .

BIOELECTROCHEMISTRY, 2021, 141

[27] Powering microbes with electricity: direct electron transfer from electrodes to microbes [J].

Lovley, Derek R. .

ENVIRONMENTAL MICROBIOLOGY REPORTS, 2011, 3 (01) :27-35

[28] Investigation of corrosion inhibitory process of marine Vibrio neocaledonicus sp bacterium for carbon steel [J].

Moradi, Masoumeh ;

Xiao, Tao ;

Song, Zhenlun .

CORROSION SCIENCE, 2015, 100 :186-193

[29]

Örnek D, 2002, CORROSION, V58, P761

[30] Development of electrochemical cathodic protection against corrosion of ships, vessels, and offshore structures [J].

Oryshchenko A.S. ;

Kuzmin Y.L. .

Inorganic Materials: Applied Research, 2015, 6 (06) :612-625

← 1 2 3 4 →